To solve this, what you will need to do is find the solution of one variable and then substitute it and solve for the other.
Here’s how to solve:
y+2x=4
-2x -2x
y=4-2x
4-2x + 2x =4
4=4
So if you’re trying to see if it is true, then your answer is that it’s true.
If you’re trying to find the linear equation, then your answer is y=-2x+4.
Answer:
Step-by-step explanation:
It's 75° b/c of complementary angles.... understand? :∫
If (x) was the variable for balloons left not popped then
39-k=x
B the answer is b hope this helped
Answer:
Step-by-step explanation:
They gave you the area. The area of a square is length times width. Since all the sides are the same length. You are looking for what number multiplied by itself would be .
The side length will be Which would be .
x would be